Device for applying a formulation to skin



FIG. 1 is an exploded perspective view of a device for applying a formulation to skin shown in an open configuration, with a view of a cartridge for use in the device removed from the device; and,

FIG. 2 is a second perspective view thereof shown in a partially open configuration, with a cartridge inserted into the device.

The broken lines shown represent unclaimed subject matter and form no part of the claimed design. 

CLAIM The ornamental design for a device for applying a formulation to skin, as shown and described. 